diff options
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi b/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi index 2cabdae24227..82914ca148d3 100644 --- a/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi +++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) /* - * Copyright (c) 2022 TQ-Systems GmbH <linux@ew.tq-group.com>, + * Copyright (c) 2022-2025 TQ-Systems GmbH <linux@ew.tq-group.com>, * D-82229 Seefeld, Germany. * Author: Markus Niebel */ @@ -11,6 +11,12 @@ model = "TQ-Systems i.MX93 TQMa93xxLA/TQMa93xxCA SOM"; compatible = "tq,imx93-tqma9352", "fsl,imx93"; + memory@80000000 { + device_type = "memory"; + /* our minimum RAM config will be 1024 MiB */ + reg = <0x00000000 0x80000000 0 0x40000000>; + }; + reserved-memory { #address-cells = <2>; #size-cells = <2>; @@ -70,15 +76,6 @@ }; }; -&gpio1 { - pmic-irq-hog { - gpio-hog; - gpios = <3 GPIO_ACTIVE_LOW>; - input; - line-name = "PMIC_IRQ#"; - }; -}; - &lpi2c1 { clock-frequency = <400000>; pinctrl-names = "default", "sleep"; @@ -110,11 +107,11 @@ regulator-ramp-delay = <3125>; }; - /* V_DDRQ - 1.1 LPDDR4 or 0.6 LPDDR4X */ + /* V_DDRQ - 0.6 V for LPDDR4X */ buck2: BUCK2 { regulator-name = "BUCK2"; regulator-min-microvolt = <600000>; - regulator-max-microvolt = <1100000>; + regulator-max-microvolt = <600000>; regulator-boot-on; regulator-always-on; regulator-ramp-delay = <3125>; |